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changeset 8633:0c5541c39a42

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Add support for transparent patches
author Kai Habel
date Thu, 29 Jan 2009 14:16:02 -0500
parents d366fdf4ffe9
children cbd6545b0d85
files scripts/ChangeLog scripts/plot/__go_draw_axes__.m
diffstat 2 files changed, 10 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/scripts/ChangeLog	Thu Jan 29 14:08:51 2009 -0500
+++ b/scripts/ChangeLog	Thu Jan 29 14:16:02 2009 -0500
@@ -1,3 +1,7 @@
+2009-01-29  Kai Habel <kai.habel@gmx.de>
+
+        * plot/__go_draw_axes__.m: Add support for transparent patches.
+
 2009-01-29  Søren Hauberg  <hauberg@gmail.com>
 
 	* help/help.m, help/print_usage.m, help/get_first_help_sentence.m:
--- a/scripts/plot/__go_draw_axes__.m	Thu Jan 29 14:08:51 2009 -0500
+++ b/scripts/plot/__go_draw_axes__.m	Thu Jan 29 14:16:02 2009 -0500
@@ -567,6 +567,10 @@
 
 	       if (mono)
 		 colorspec = "";
+               elseif (__gnuplot_has_feature__ ("transparent_patches")
+		       && isscalar (obj.facealpha))
+                 colorspec = sprintf ("lc rgb \"#%02x%02x%02x\" fillstyle transparent solid %f",
+				      round (255*color), obj.facealpha);
 	       else
 		 colorspec = sprintf ("lc rgb \"#%02x%02x%02x\"",
 				      round (255*color));
@@ -574,7 +578,8 @@
 	       withclause{data_idx} = sprintf ("with filledcurve %s",
 					       colorspec);
 	       data{data_idx} = [xcol, ycol]';
-	       usingclause{data_idx} = sprintf ("record=%d using ($1):($2)", numel (xcol));
+	       usingclause{data_idx} = sprintf ("record=%d using ($1):($2)",
+						numel (xcol));
 	     endif
 	   endif